1. Department of Nursing; Taipei City Hospital; Taipei Taiwan
2. Institute of Community Health Care; National Yang-Ming University; Taipei Taiwan
3. Department of Education; National Chiayi University; Chiayi Taiwan
4. Institute of Hospital and Health Care Administration; National Yang-Ming University; Taipei Taiwan
5. School of Medicine; National Yang-Ming University; Taipei Taiwan
6. Cheng Hsin General Hospital; Taipei Taiwan